AI agents call get_bddk_document_markdown to retrieve information from Yargı MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves banking regulation documents (BDDK = Turkish Banking Regulation and Supervision Agency) from a legal database. The operation is read-only with no side effects. The data retrieved is public legal documentation, and retrieval of regulatory text poses minimal risk even if an agent were to abuse it, as no data can be modified, deleted, or financial transactions initiated.
From the tool's definition Tool name contains 'get_' and description states 'retrieving full text' with 'Returns paginated Markdown format' — clearly a retrieval operation with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
Use this when retrieving full text of a BDDK banking regulation decision. Returns paginated Markdown format. It is categorised as a Read tool in the Yargı MCP MCP Server, which means it retrieves data without modifying state.
Register the Yargı MCP server in PolicyLayer and add a rule for get_bddk_document_markdown: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Yargı MCP. Nothing to install.
get_bddk_document_markdown is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_bddk_document_markdown rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_bddk_document_markdown. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_bddk_document_markdown is provided by the Yargı MCP server (saidsurucu/yargi-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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